Summary of Electricity Activity in Pinal County, AZ
Summary of Pinal County, AZ Generation
Pinal County, AZ is ranked #231 out of 2,163 U.S. counties nationwide and #4 out of 13 Arizona counties in terms of total annual net electricity generation.
| Annual Generation | 6.0 TWh |
|---|---|
| Annual Consumption | 34.2 M MMBtu |
| Last Update | Nov 2025 |
| Power Plants | 26 |
| Companies on File | 20 |
Map of Top Producing Plants in Pinal County, AZ
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Annual Net Generation From solar power
3.5 TWh
National Rank in Terms of solar Net Electricity Generation
#9 /1,240 U.S. Counties
State Rank in Terms of solar Net Electricity Generation
#2 /11 Arizona Counties
Monthly Net Generation for Pinal County, AZ
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #4 / 13 | #231 / 2163 | 6.03 TWh | 34.25 M MMBtu |
| Solar | #2 / 11 | #9 / 1240 | 3.55 TWh | 12.71 M MMBtu |
| Natural Gas | #3 / 8 | #229 / 927 | 2.55 TWh | 21.54 M MMBtu |
| Distillate Fuel Oil | #7 / 7 | #645 / 728 | 17.05 MWh | 403 MMBtu |
Power Plants in Pinal County, AZ
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Desert Basin | Salt River Project | 2.0 TWh | 15.4 M MMBtu | Natural Gas |
| Eleven Mile Solar Center | Eleven Mile Solar Center, LLC | 792.5 GWh | 3.0 M MMBtu | Solar |
| Brittlebush Solar | Randolph Solar Park LLC | 564.5 GWh | 2.0 M MMBtu | Solar |
| Box Canyon (AZ) | BOCA bn, LLC | 460.2 GWh | 1.6 M MMBtu | Solar |
| Sundance | Arizona Public Service Co | 324.3 GWh | 3.6 M MMBtu | Natural Gas |
| Storey Solar and Storage | Storey Energy Center, LLC | 299.8 GWh | 1.1 M MMBtu | Solar |
| Saint Solar | Saint Solar LLC | 285.1 GWh | 1.0 M MMBtu | Solar |
| Central Line Solar, LLC | AES Distributed Energy | 269.6 GWh | 973.2 k MMBtu | Solar |
| West Line Solar, LLC | West Line Solar, LLC | 258.2 GWh | 933.3 k MMBtu | Solar |
| East Line Solar | AES Distributed Energy | 254.6 GWh | 916.5 k MMBtu | Solar |
| Saguaro | Arizona Public Service Co | 135.2 GWh | 1.6 M MMBtu | Natural Gas |
| Bonnybrooke PV | Apple, Inc | 121.2 GWh | 435.5 k MMBtu | Solar |
| Sandstone Solar | AES Distributed Energy | 117.2 GWh | 420.7 k MMBtu | Solar |
| Coolidge Generation Station | Salt River Project | 62.0 GWh | 810.1 k MMBtu | Natural Gas |
| Pinal Central Energy Center Hybrid | Pinal Central Energy Center, LLC | 55.9 GWh | 209.5 k MMBtu | Solar |
| Copper Crossing Energy and Research Cent | Salt River Project | 5.1 GWh | 88.2 k MMBtu | Natural Gas |
| Banner Solar Ironwood | Banner Solar Ironwood LLC | 3.8 GWh | 13.0 k MMBtu | Solar |
| Union HS at Casa Grande | Luminace Solar Holding, LLC | 2.9 GWh | 10.2 k MMBtu | Solar |
| Vista Grande HS at Casa Grande | Luminace Solar Holding, LLC | 2.8 GWh | 10.0 k MMBtu | Solar |
| Walmart Casa Grande | Tesla Inc. | 1.8 GWh | 6.5 k MMBtu | Solar |
| University of Arizona - Biosphere 2 | University of Arizona - Biosphere 2 | 53.0 MWh | 1.3 k MMBtu | Natural Gas : 67.8% Distillate Fuel Oil : 32.2% |
| Saint Energy Storage II LLC | Saint Energy Storage II LLC | -15.9 GWh | 0 MMBtu | No Information Available |
| Flatland Storage | Flatland Storage LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Kitt Solar | 301AK 8me LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Sawtooth Solar | EDF Renewables Development, Inc. | 0.0 Wh | 0 MMBtu | No Information Available |
| THREE SISTERS Solar Generation and BESS | THSI bn, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #439 | Cochise County | 2.6 TWh | 11 |
| #1638 | Gila County | 50.2 GWh | 2 |
| #1 | Maricopa County | 79.9 TWh | 88 |
| #403 | Pima County | 3.0 TWh | 39 |
| #1984 | Santa Cruz County | 4.8 GWh | 2 |
| #1496 | Yavapai County | 97.8 GWh | 7 |
* Net Generation data is based on the last 12 months since Nov 2025
Electricity Generation for Cities Located in Pinal County, AZ
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #36 | Apache Junction, AZ | 133.0 GWh | 2 |
| #13 | Casa Grande, AZ | 2.4 TWh | 6 |
| #11 | Coolidge, AZ | 2.5 TWh | 9 |
| #30 | Eloy, AZ | 258.2 GWh | 3 |
| #24 | Florence, AZ | 703.7 GWh | 4 |
| #61 | Oracle, AZ | 53.0 MWh | 1 |
| #31 | Red Rock, AZ | 217.0 GWh | 2 |
* Net Generation data is based on the last 12 months since Nov 2025